PandaChecker PandaChecker

17-09-2019
Mathematics

contestada

Which expression is equivalent to X^2 * X^-6

a.) x^-4
b.)x^-2 * x^-6
c.)1/x^-2
d.)x/x

Respuesta :

18-09-2019

Answer:

a.) x^-4

Step-by-step explanation:

[tex]x^2\cdot x^{-6}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=x^{2+(-6)}=x^{2-6}=x^{-4}[/tex]

Answer Link

Otras preguntas

which part of the dna molecule holds the information that determines our traits?

Which of the following are examples of revolutions that started out as uprisings of the people against tyranny but ended up in dictatorship? MARK ALL THAT APPLY

what amount should be recorded as the cost of a machine purchased december 31, 2010, which is to be financed by making 8 annual payments of $6,000 each beginnin

marion manufacturing had the following cash flows for the current year. the company uses the direct method in preparing the statement of cash flows. cash receip

how many chromosomes would be in the cells produced by mitosis, if the original cell has 64 chromosomes?

two stocks, a and b, are perfectly negatively correlated. the expected return on a and b are 18% and 11%, respectively. the standard deviation of a and b are 28

What is one way a lender can collect on a debt when the borrower defaults?

Consider the absolute value function f(x) = |3x − 6|. what is the vertex of the function?

ability to declare war ability to make treaties authority to operate post offices

Meijer sells a (1) pound package of ground beef, but the managers feel not enough meat is being put into the package from the packing plant thus losing money fo